profiles: block rework and tests

profiles/views/friends.py

@@ -0,0 +1,17 @@
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework import permissions, status
+from rest_framework.authentication import SessionAuthentication
+from django.utils.translation import gettext as _
+from ..models import FriendModel
+
+
+class FriendsView(APIView):
+    permission_classes = (permissions.IsAuthenticated,)
+    authentication_classes = (SessionAuthentication,)
+
+    def get(self, request):
+        friends = FriendModel().getFriends(request.user.pk)
+        if (friends):
+            return Response({"friends": friends, "user_id": request.user.pk}, status=status.HTTP_200_OK)
+        return Response({}, status=status.HTTP_204_NO_CONTENT)